JPH0470688U - - Google Patents
Info
- Publication number
- JPH0470688U JPH0470688U JP11305390U JP11305390U JPH0470688U JP H0470688 U JPH0470688 U JP H0470688U JP 11305390 U JP11305390 U JP 11305390U JP 11305390 U JP11305390 U JP 11305390U JP H0470688 U JPH0470688 U JP H0470688U
- Authority
- JP
- Japan
- Prior art keywords
- light
- end surface
- prism
- panel display
- synthetic resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
第１図は本考案の一実施例による照光式パネル
デイスプレイを分解状態で示す斜視図、第２図は
第１図の照光式パネルデイスプレイの要部を部分
的に破断して示す正面図である。
１……光源、２……プリズム、４……発光端面
、３１……受光端面。
FIG. 1 is an exploded perspective view of an illuminated panel display according to an embodiment of the present invention, and FIG. 2 is a partially cutaway front view of the essential parts of the illuminated panel display of FIG. 1. . 1... Light source, 2... Prism, 4... Light emitting end surface, 31... Light receiving end surface.
Claims (1)
その発光端面まで導く照光式パネルデイスプレイ
において、前記プリズムの外周端面のうち前記発
光端面と前記光源に対面する受光端面とを除く領
域の少なくとも一部に前記プリズムよりも低屈折
率の合成樹脂を付着させたことを特徴とする照光
パネルデイスプレイ。 In an illuminated panel display in which light from a light source is guided to a light-emitting end surface by a light-guiding synthetic resin prism, at least a portion of an area of the outer peripheral end surface of the prism excluding the light-emitting end surface and the light-receiving end surface facing the light source. An illuminated panel display characterized in that a synthetic resin having a lower refractive index than the prism is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11305390U JPH0470688U (en) | 1990-10-30 | 1990-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11305390U JPH0470688U (en) | 1990-10-30 | 1990-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0470688U true JPH0470688U (en) | 1992-06-23 |
Family
ID=31860594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11305390U Pending JPH0470688U (en) | 1990-10-30 | 1990-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0470688U (en) |
-
1990
- 1990-10-30 JP JP11305390U patent/JPH0470688U/ja active Pending